Dawei Deng, Frm

Dawei Deng, Frm Email and Phone Number

Data Scientist at Robinhood @ Robinhood
Dawei Deng, Frm's Location
San Francisco, California, United States, United States
Dawei Deng, Frm's Contact Details
About Dawei Deng, Frm

Dawei Deng, Frm is a Data Scientist at Robinhood at Robinhood. He possess expertise in risk management, matlab, machine learning, credit risk, simulations and 8 more skills. He is proficient in English.

Dawei Deng, Frm's Current Company Details
Robinhood

Robinhood

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Data Scientist at Robinhood
Dawei Deng, Frm Work Experience Details
  • Robinhood
    Data Scientist
    Robinhood Aug 2020 - Present
    Menlo Park, California, Us
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  • Uber
    Data Scientist
    Uber Jun 2017 - Aug 2020
    San Francisco, California, Us
    Designed scalable real time rider pricing algorithms and systems for more than 700 cities globally, keeping the balance between supply and demand to maximize millions of trips every day.• Augmented the rider demand model by introducing online learning using real-time signals to addressdemand shock issues which significantly increased AUC and reduced prediction error under 1%.• Redesigned pricing target from additive form to affine form which increased globally supply efficiencyand un-surged billings and reduced P95 upfront pricing for better long trip rider experience.• Designed and conducted marketplace switchback experiments to avoid network effect from traditional AB test. Analyzed treatment effect from various pricing strategies to balance between throughput/tripsand reliability/unfulfilled riders.• Designed and implemented clustering-and-classification based monitoring system to replace previousalerting system. The new algorithm leverage multiple rider metrics and dynamically zooms in to detect local defective surge instead of city level detection, which reduced both false negative and positive rate.
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  • Wells Fargo
    Risk Management Consultant
    Wells Fargo Jul 2015 - Jun 2017
    San Francisco, California, Us
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  • Wells Fargo
    Credit Risk Associate
    Wells Fargo Jun 2014 - Jun 2015
    San Francisco, California, Us
    Consumer Real Estate Credit Risk Management-Participated in the loss forecast production by reviewing the results and multiple controls to ensure reasonableness and accuracy of the forecasts.-Participated in the MCST( Mid Cycle Stress Test) and learned the overall process of production.-Getting familiar with model inventory and characteristics (purpose, application, limitation) of different models like roll rate model, hazard model, end of draw model and other quantitative tools.-Understood the importance of management adjustments based on business knowledge and collaborating with other team members to solve issue and conduct ad-hoc analysis.-Determined frequency of strategy execution for current client 512 junior lien lines of credit behind a delinquent senior lien loan through volume and performance analysis.Dealer Service Portfolio Risk - Portfolio Analysis, Collection Analysis, Collateral Evaluation -Conducted portfolio analysis to understand the trends in vintage performance, marginal delinquency and losses on aggregated portfolio across time for both nominal basis and normalized adjustments to accounts for differences in grades and months on book.-Created seasonally adjusted delinquency and loss metric to compare performance in the auto portfolio.-Evaluated the 55 Regional Business Centers in comparison to their forecasted figures and the correlation between list average, past performance and portfolio composition that drove the deviation. -Worked on different initiatives with other members of the credit risk team on early stage collections analysis and collateral evaluation.
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  • Reddwerks Corporation
    Operation Research Analyst
    Reddwerks Corporation Jan 2014 - Mar 2014
    - Developed Java based simulation models and enhanced 30% higher utilization of the pre-sorter for a distribution center . ( post pre-sorter)- Designed mathematical model and algorithms to optimize the daily operations in the distribution center. ( trucking loading, wave planning )- Documentation

Dawei Deng, Frm Skills

Risk Management Matlab Machine Learning Credit Risk Simulations C++ C Python Latex Mathematica Data Analysis Sas R

Dawei Deng, Frm Education Details

  • Georgia Institute Of Technology
    Georgia Institute Of Technology
    Industrial Engineering
  • Nanjing University
    Nanjing University
    Applied Mathematics

Frequently Asked Questions about Dawei Deng, Frm

What company does Dawei Deng, Frm work for?

Dawei Deng, Frm works for Robinhood

What is Dawei Deng, Frm's role at the current company?

Dawei Deng, Frm's current role is Data Scientist at Robinhood.

What is Dawei Deng, Frm's email address?

Dawei Deng, Frm's email address is da****@****rgo.com

What is Dawei Deng, Frm's direct phone number?

Dawei Deng, Frm's direct phone number is +140483*****

What schools did Dawei Deng, Frm attend?

Dawei Deng, Frm attended Georgia Institute Of Technology, Nanjing University.

What are some of Dawei Deng, Frm's interests?

Dawei Deng, Frm has interest in Hiking, Guitar, Investing.

What skills is Dawei Deng, Frm known for?

Dawei Deng, Frm has skills like Risk Management, Matlab, Machine Learning, Credit Risk, Simulations, C++, C, Python, Latex, Mathematica, Data Analysis, Sas.

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